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Contract OI history

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Aug 20, 2027 EXPIRATION

IREN $55.00 Call

IREN270820C00055000

Latest saved OI265Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2651320 2026-10-09: 203 OI2026-10-13: 216 OI2026-10-14: 216 OI2026-10-15: 226 OI2026-10-16: 232 OI2026-10-21: 251 OI2026-10-23: 265 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IREN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026265+14
Oct 21, 2026Viewing251+19
Oct 16, 2026232+6
Oct 15, 2026226+10
Oct 14, 20262160
Oct 13, 2026216+13
Oct 09, 2026203No prior observation